What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B1148-2ALeft Rear Heated Seat Switch - StuckManufacturer communications
6Original wording in English
JEEP
Reported code forms B1148-2A
Flash: Heating, Ventilation And Cooling (HVAC) Module Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code…
PORSCHE
Reported code forms B114811
Symptom based workshop manual for a red warning message "Vehicle Electrical System Malfunctioning" in the Instrument Cluster in Conjunction with the Fault Memory Entry "B114811" in the Rear-End Electronics Control Unit
AUDI
Reported code forms B114815
This bulletin provides information for when the vehicle does not start and a warning appears in the instrument cluster "Engine/power unit start system: fault"; DTC B114815 is stored.
AUDI
Reported code forms B114815
This bulletin provides information when the vehicle does not start and the warning "Engine/power unit start system: fault" is visible; DTC B114815 is stored.
AUDI
Reported code forms B114815
This bulletin provides information for when the vehicle does not start, and a warning in the cluster states: Engine/power unit start system: fault"; DTC B114815.
AUDI
Reported code forms B114815
This bulletin provides information for when the message "Engine start system fault" or "Power unit start system: fault" is shown and the DTC B114815 is stored.
Check vehicle applicability
64A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A3 | 2024 |
| Audi | A3 | 2023 |
| Audi | A3 | 2022 |
| Audi | RS 3 | 2024 |
| Audi | RS 3 | 2023 |
| Audi | RS 3 | 2022 |
| Audi | S3 | 2024 |
| Audi | S3 | 2023 |
| Audi | S3 | 2022 |
| Jeep | GRAND CHEROKEE | 2026 |
| Jeep | GRAND CHEROKEE 4XE | 2026 |
| Jeep | GRAND CHEROKEE L | 2026 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.